Mobile support device for window washers and the like

Details Mobile support device for window washers and the like Mobile support device for window washers and the like

1993-09-29

1995-06-13

Chin-Shue, Alvin C.

Fire escape, ladder, or scaffold

Platform with elevating or lowering means

Suspended

182 37, E04G 310

Patent

active

054233984

ABSTRACT:
A movable support device for supporting a window-washer along a side wall of a building for cleaning windows. The device has a foldable framework that can be folded into a compact position for ease of handling and transport, and includes a pair of adjustable legs that engage and roll along the building side wall for mounting the mobile support device thereon. The device further includes wall engaging wheels that engage the upper surface of the parapet of the wall and are driven by a drive means remotely actuatable by a worker suspended from the device. The device is movable laterally along the upper surface of the parapet of the wall as necessary by the worker for cleaning windows across the face of the building.

REFERENCES:
patent: 2881029 (1959-04-01), Tollefsen
patent: 4074789 (1978-02-01), Warren et al.
patent: 4542804 (1985-09-01), Power

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